Thank you for your reply zaizi, but I was thinking more about a situation in which the structure is not always the same.
Imagine your Alfresco is empty and someone needs to create a folder with the structure /A/B/C/D, and then another one needs /H/I, and so on…
I'm working with Alfresco web services and I would like to have a solution based only on the web services. As I said before, I would like to know if I have to make a call for each of the folders or a call for each structure
Thank you very much